47221013400 has 96 divisors (see below), whose sum is σ = 159692904000. Its totient is φ = 11447516800.

The previous prime is 47221013341. The next prime is 47221013417. The reversal of 47221013400 is 431012274.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3570750 + ... + 3583949.

It is an arithmetic number, because the mean of its divisors is an integer number (1663467750).

Almost surely, 2^47221013400 is an apocalyptic number.

47221013400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47221013400 is an abundant number, since it is smaller than the sum of its proper divisors (112471890600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47221013400 is a wasteful number, since it uses less digits than its factorization.

47221013400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7154729 (or 7154720 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

Adding to 47221013400 its reverse (431012274), we get a palindrome (47652025674).

The spelling of 47221013400 in words is "forty-seven billion, two hundred twenty-one million, thirteen thousand, four hundred".